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Cabrillo HS student, Iman, shows how to solve a quadratic equation. Questions this video answers How do I solve a quadratic equation? What is the quadratic formula? What values from the equation do I ...
Cabrillo HS student, Iman, shows how to solve a quadratic equation.
What is the quadratic formula? What values from the equation do I
plug into the formula? What does the final form of my answer look
like?
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Rated: 0
Posted: 15-03-13

Iman needs to be careful because when he explained what a, b and c were, he stated "a will always be first, b will be second, c last.." Although that's normally the case, it's not always true. Some quadratics aren't written this way. He needs to make it clear that a goes with the x^2 variable, and etc. But besides that I like how Iman solved this step by step. It was very clear and I like how he explained the quadratic formula before solving it.
Rated: 0
Posted: 09-03-13

Iman did a nice presenting how to solve a quadratic. It would be helpful if he showed the quadratic formula before finding variables a, b and c so that we know why he is finding those values. He did a good job talking us through each step he was taking. His work was clear and organized. I like that he had music and was conscientious of the fact that he needed to turn it down while he was talking. Very nice video.